Home / 1,000,675,711.53-1,498,901,934.05-802,868,180.85

Finding the Fourth Proportional to 1,000,675,711.53, 1,498,901,934.05 and 802,868,180.85

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Solution

The fourth proportional to 1,000,675,711.53, 1,498,901,934.05 and 802,868,180.85 is: 1,202,608,052.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,675,711.53 : 1,498,901,934.05 = 802,868,180.85 : x
  2. Step 2: Convert to fraction form
    1,000,675,711.53/1,498,901,934.05 = 802,868,180.85/x
  3. Step 3: Cross multiply
    1,000,675,711.53x = 1,498,901,934.05 × 802,868,180.85
  4. Step 4: Simplify right side
    1,000,675,711.53x = 1,203,420,669,062,226,432
  5. Step 5: Solve for x
    x = 1,203,420,669,062,226,432/1,000,675,711.53
  6. Step 6: Final answer
    x = 1,202,608,052.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.